Overclocking the Pi4

Lately one of the POE HATs fan failed and it took a while to source spare parts for repair. In the meantime I noticed that the Raspberry Pi was running stable right below 60°C on full load. Thanks to the…

Cluster preparations

The Raspberry Pi4 are now up and running. Now there is some customizing needed before we can start settting up the kubernetes cluster. First a member of a cluster a called node. Each kubernetes cluster has a master node which…